@mixin btn($bcolor,$fontSize) {
	background-color: $bcolor;
	font-size: $fontSize;
}

.btn-primary {
	// background-color: blue;
	@include btn(blue,12px);
}

.btn-success {
	// background-color: green;
	@include btn(green,16px);
}

.btn-info {
	// background-color: skyblue;
	@include btn(skyblue,20px);
}